Model 7s3 – MTD 31AH7S3G701 User Manual
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21
Model 7S3
NOTE: For painted parts, please refer to
the list of color codes below. Please add
the applicable color code, wherever
needed, to the part number to order a
replacement part. For instance, if a part
numbered 700-xxxx is painted Yard-Man
Green, the part number to order would be
700-xxxx-0665.
Yard-Man Green: 0665
Yard-Man Yellow: 0674
Powder Black: 0637
Ref.
No.
Part No.
Part Description
1.
731-04870
Spacer, 1.25OD x.75ID x 1.00 Lg
2.
756-0178
Flat Idler
3.
784-5632B
Auger Idler Arm
4.
710-0347
Hex Cap Screw 3/8-16 x 1.75
5.
738-0281
Shoulder Screw
6.
736-0174
Wave Washer
7.
732-0611
Extension Spring
8.
712-3068
Hex Nut 5/16-18
9.
05931A
Housing
10.
741-0309
Ball Bearing
11.
710-0451
Carriage Bolt, 5/16-18 x.75
12.
705-5226
Chute Reinforcement
13.
684-04129A
Auger Housing Assembly 28”
14.
712-04063
Flange Lock Nut 5/16-18
15.
731-2635
Clean-Out Tool Mount
16.
731-2643
Clean-Out Tool
17.
790-00087A
Bearing Housing
18.
710-0604A
Hex Screw 5/16-18 x.625
19.
725-0157
Cable Tie
20.
712-04065
Flange Lock Nut 3/8-16
21.
741-0245
Hex Flange Bearing
22.
784-5580
Skid Shoe
23.
790-00118
Shave Plate
24.
714-04040
Bow Tie Cotter Pin
25.
684-0065
Impeller Assembly
26.
715-0114
Pin
27.
741-0661A
Flange Bearing
28.
684-04108
Spiral Assembly RH
29.
736-0188
Flat Washer
30.
741-0493A
Flange Bushing
31.
684-04107
Spiral Assembly LH
32.
738-04124A
Shear Pin,.25 x 1.50
33.
618-0123
RH Housing (Incl. Ref. # 27 & 49)
34.
618-0124
LH Housing (Incl. Ref. # 27 & 49)
35.
710-0642
Self Tapping Screw, 1/4-20 x.75
36.
711-04283
Auger Axle, 28”
37.
714-0161
Hi-Pro Key
38.
715-04021
Dowel Pin
39.
717-0528A
Worm Gear, 20-tooth
40.
717-0526
Worm Shaft
41.
718-04071
Thrust Collar
42.
721-0325
Grease Plug
43.
721-0327
Grease Seal
44.
736-0351
Flat Washer
45.
736-3084
Flat Washer
46.
741-0662
Flange Bearing
47.
741-0663
Flange Bearing
48.
618-04206
Gearbox Assembly Complete, 28”
49.
721-0179
Oil Seal
Ref.
No.
Part No.
Part Description